Abstract:
:Vision is a fascinating example of the interaction of a biological system with the outside world. The first step of translating electromagnetic energy into a biologically recognizable signal involves the phototransduction cascade in retinal photoreceptor cells. Phototransduction is the best studied example of a GTP binding protein (G protein)-coupled signal transduction pathway. A great body of knowledge about phototransduction has been established in the past several decades but there are still many unanswered questions, particularly about photoresponse recovery and adaptation. The purpose of this review is to outline the events following photon absorption by vertebrate photoreceptors, to demonstrate the great complexity of the phototransduction cascade mechanisms, and to point out some of the controversies arising from recent findings in the field of visual transduction.
journal_name
Physiol Resjournal_title
Physiological researchauthors
Jindrová Hsubject
Has Abstractpub_date
1998-01-01 00:00:00pages
155-68issue
3eissn
0862-8408issn
1802-9973journal_volume
47pub_type
杂志文章,评审abstract::We studied the response of several parameters related to oxidative stress in the liver of aging rats. Male Wistar rats aged 1.5, 3, 18 and 24 months were used. Livers showed an increase in superoxide anion (O(2)(-)) concentration at 1.5 and 18 months of age compared to the 3-month-old group; a decrease in superoxide d...
journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.931768
更新日期:2010-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.933099
更新日期:2016-06-20 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2001-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.931852
更新日期:2010-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.934399
更新日期:2020-03-27 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:10.33549/physiolres.933403
更新日期:2016-09-19 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.934375
更新日期:2019-12-30 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.933267
更新日期:2016-11-23 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.932410
更新日期:2013-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.932324
更新日期:2012-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.932944
更新日期:2016-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.933171
更新日期:2016-12-13 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.933067
更新日期:2015-01-01 00:00:00
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journal_title:Physiological research
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1998-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.933235
更新日期:2015-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2009-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2010-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.932086
更新日期:2011-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::We measured plasma concentrations, adipose tissue and placental mRNA expression of hepatokines fetuin A, fetuin B and fibroblast growth factor 21 (FGF21) in 12 healthy pregnant women (P group), 12 pregnant women with gestational diabetes (GDM) and 10 healthy non-pregnant women (N group) to explore their potential role...
journal_title:Physiological research
pub_type: 杂志文章
doi:10.33549/physiolres.934017
更新日期:2018-11-28 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:10.33549/physiolres.933439
更新日期:2016-10-24 00:00:00
abstract::Extensive osteolysis adjacent to orthopedic implants is often associated with wear particles of prosthetic material. The activation of the RANKL/RANK/OPG system is considered to be a likely cause of periprosthetic osteolysis leading to implant failure. The aim of this study was to examine the possible correlation betw...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
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journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00